From 96cccf2b507949978c1b37c65961a5182ffbbbfd Mon Sep 17 00:00:00 2001
From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Date: Tue, 26 Sep 2017 20:52:36 +0200
Subject: lib.sh: Use host bridge in favor of virsh network

If a linux bridge already exists on the jump host, with the same
name as the value passed via `-B` or the default, use it instead
of trying to create a virsh network.

Change-Id: If7f0753ec366d429ff101c2b37dd68f895903404
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
---
 mcp/scripts/lib.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'mcp')

diff --git a/mcp/scripts/lib.sh b/mcp/scripts/lib.sh
index 4b88ab7bb..dc4d9dc2f 100644
--- a/mcp/scripts/lib.sh
+++ b/mcp/scripts/lib.sh
@@ -72,7 +72,7 @@ create_networks() {
       virsh net-undefine "${net}"
     fi
     # in case of custom network, host should already have the bridge in place
-    if [ -f "net_${net}.xml" ]; then
+    if [ -f "net_${net}.xml" ] && [ ! -d "/sys/class/net/${net}/bridge" ]; then
       virsh net-define "net_${net}.xml"
       virsh net-autostart "${net}"
       virsh net-start "${net}"
@@ -103,10 +103,11 @@ create_vms() {
       vnode_networks[2]="${vnode_networks[0]}"
     fi
     for net in "${vnode_networks[@]:1}"; do
-      net_type="network"
+      net_type="bridge"
       # in case of custom network, host should already have the bridge in place
-      if [ ! -f "net_${net}.xml" ]; then
-        net_type="bridge"
+      if [ -f "net_${net}.xml" ] && \
+         [ ! -d "/sys/class/net/${net}/bridge" ]; then
+        net_type="network"
       fi
       net_args="${net_args} --network ${net_type}=${net},model=virtio"
     done
-- 
cgit